Answer:
Several potential point sources of hazardous substances and Superfund sites sustained water damage and contaminants may have been released into the environment.
Answer:
Maybe it's due to the fact that they are pollution free and hence we can use these to produce a clean form of energy without any wastage..they are also cheaper and renewable.
I hope this helps
B because not alot of freash water is in deserts and you cannot grow cros with salt water